1 files changed, 13 insertions, 8 deletions

diff --git a/plugins/org.eclipse.dltk.sh.ui/src/org/eclipse/dltk/sh/ui/text/DollarBraceCountingRule.java b/plugins/org.eclipse.dltk.sh.ui/src/org/eclipse/dltk/sh/ui/text/DollarBraceCountingRule.java
index a23af99..b7bf20c 100644
--- a/plugins/org.eclipse.dltk.sh.ui/src/org/eclipse/dltk/sh/ui/text/DollarBraceCountingRule.java
+++ b/plugins/org.eclipse.dltk.sh.ui/src/org/eclipse/dltk/sh/ui/text/DollarBraceCountingRule.java
@@ -25,7 +25,6 @@ public class DollarBraceCountingRule extends PatternRule {
 
 	private final char fOpening;
 	private final char fClosing;
-	private int fBraceCount;
 
 	/**
 	 * Creates a rule for the given opening and closing braces. When these
@@ -65,8 +64,9 @@ public class DollarBraceCountingRule extends PatternRule {
 		if ((fLineDelimiters == null) || (originalDelimiters.length != count)) {
 			fSortedLineDelimiters = new char[count][];
 		} else {
-			while ((count > 0) && (fLineDelimiters[count - 1] == originalDelimiters[count - 1]))
+			while ((count > 0) && (fLineDelimiters[count - 1] == originalDelimiters[count - 1])) {
 				count--;
+			}
 		}
 		if (count != 0) {
 			fLineDelimiters = originalDelimiters;
@@ -75,15 +75,16 @@ public class DollarBraceCountingRule extends PatternRule {
 
 		int readCount = 1;
 		int c;
-		fBraceCount = 1;
+		int fBraceCount = 1;
 		while ((c = scanner.read()) != ICharacterScanner.EOF) {
 			if (c == fEscapeCharacter) {
 				// Skip escaped character(s)
 				if (fEscapeContinuesLine) {
 					c = scanner.read();
 					for (char[] fSortedLineDelimiter : fSortedLineDelimiters) {
-						if ((c == fSortedLineDelimiter[0]) && sequenceDetected(scanner, fSortedLineDelimiter, true))
+						if ((c == fSortedLineDelimiter[0]) && sequenceDetected(scanner, fSortedLineDelimiter, true)) {
 							break;
+						}
 					}
 				} else
 					scanner.read();
@@ -95,24 +96,28 @@ public class DollarBraceCountingRule extends PatternRule {
 				// Count closing braces
 				fBraceCount--;
 				// End successfully when the open brace count returns to zero
-				if (fBraceCount == 0)
+				if (fBraceCount == 0) {
 					return true;
+				}
 			} else if (fBreaksOnEOL) {
 				// Check for end of line since it can be used to terminate the
 				// pattern.
 				for (char[] fSortedLineDelimiter : fSortedLineDelimiters) {
-					if ((c == fSortedLineDelimiter[0]) && sequenceDetected(scanner, fSortedLineDelimiter, true))
+					if ((c == fSortedLineDelimiter[0]) && sequenceDetected(scanner, fSortedLineDelimiter, true)) {
 						return true;
+					}
 				}
 			}
 			readCount++;
 		}
 
-		if (fBreaksOnEOF)
+		if (fBreaksOnEOF) {
 			return true;
+		}
 
-		for (; readCount > 0; readCount--)
+		for (; readCount > 0; readCount--) {
 			scanner.unread();
+		}
 
 		return false;
 	}